Wednesday, January 1, 2014

Service Design

Service Design

Objectives of service design
Main purpose of service design is to design a service that can be introduced in production environment and users can take its service. Design of services includes its architecture, policies, framework, service level management etc. which can meet present and future business requirements.
Service design covers complete life cycle of service, be it existing, new or retired, service management tools, various processes required in service management etc.

Service design goals
Service design goals are to design services as per business objective and service strategy defined in prior phase. In addition to that it includes efficient design process, risk management, measurement methods etc.

4 Ps of Service Design
For a successful service design, following should be taken into consideration:
  • People
  • Process
  • Partners
  • Products

Service Design benefits
With a robust and good service design phase, business will get benefit in subsequent phases and in overall satisfaction of its customers. Some of the benefits are:
  • Improved quality of service
  • Less maintenance and modifications in transition and operations, leading to lower time to market
  • Lower TCO
  • Better customer satisfaction
  • Consistent, effective and robust service

Constraints for service design
Service design follows strategy and works in the constraint set by the same. Some of the constraints are resource availability (capital, people, infrastructure etc.), value required for the service (utility and warranty), policies and guidelines, external constraints etc.

Service design processes
  • Service catalog management
  • Service level management
  • Capacity management
  • Availability management
  • IT service continuity management
  • Information security management
  • Supplier management 

Monday, December 30, 2013

Service Strategy


Service Strategy

What are services:
Services are the means of delivering value to customers. Value is delivered by providing deliverables/output as required.
Value is composed of two basic elements namely utility and warranty. Utility attributes to the use and performance of any service which includes removal of any constraints thereof. Warranty attributes to the service availability when needed with enough capacity, secure and continuous.
Whenever a company is working on delivering services, first step is to strategize the same. Service strategy is the first step to define service roadmap and based on it service design and operations are decided.

Service Strategy Principles:
There are few principles which are base for any service strategy. These principles guide a company to strategics and design services accordingly. They are:

1.   Value creation
Value for any service needs to be created for a customer. This value can be qualitative or quantitative. Most of the time financial value is difficult to evaluate for a value and quantitative parameters play a major role.
Utility and warranty plays a big role over here followed by communication of value to customers.

2.   Service assets
For a company to be successful and deliver best of the class services to its customer, it needs to create service assets which can assist them in the same. Service assets include capabilities & resources, business units and service units, etc.
To create service assets, company needs to take a longer view of the market and need of its customers, post which it has to invest both time and money to develop world class assets.

3.   Service provider types
Third principle on which service strategy is based is the type of provider like internal service provider, external service provider or shared one.
Based on the type of service provider, service design and other things changes.

4.   Service structure
It is important to refer various service structures already in place like value chain, value network etc. taking a cue from there and understanding their market and customers, a company can create its own customized service network

5.   Service strategy fundamentals
Strategy is simple but it does not mean that it is easy. A company needs to look at various stakeholders (both internal and external) and work accordingly

Steps in service strategy
Various steps included in service strategy phase are outlined below. These are indicative in nature and provide a framework to a company. They are:
1.   Define the market
2.   Develop the offerings
3.   Develop strategic assets
4.   Prepare for execution



Thursday, December 26, 2013

ITIL Introduction

ITIL (Information Technology Infrastructure Library) is a set of processes/guidelines for managing IT services. Process is core to any business deliverable as it directly affects end users. keeping this in mind ITIL helps to map/align business requirement, needs and deliverable with IT services.

IT service management (ITSM) life-cycle starts with strategy and goes till continuous improvement in the same. The whole cycle is divided into 5 broad categories viz: 
  1. Service Strategy
  2. Service Design
  3. Service Transition
  4. Service Operation
  5. Continual Service Improvement
Based on these 5 categories, ITIL latest version ITIL v3 consists of 5 core publications as above. All these core publication describes various procedures, activities, tasks, milestones, checklists, deliverable, best practices etc. which can be used by organizations to form a layout.

Basically it is a framework which is not company specific and can be customized based upon requirement usage.

Need for ITIL

In today’s world, Business has become more complex and dependent on IT. Demand from customers is growing and due to competition and globalization there is always a pressure on cost. Due to this flexibility, scalability and adaptability is required at each level.

Implementing ITIL will help in the following:
  • Set up a standard process in the company
  • Reduces rework, errors and improves deliverables, services and utilization
  • Companies can improve upon their service availability, reliability and security
  • More aligned business needs and requirements to IT
  • Better and comprehensive documentation